Designating Engr. ABER P. CANLAS as Project Manager of the Pasig River Development Program. Category: Department OrderSeries: 1973No: 38File: DO_038_S1973.pdfDate: Friday, August 31, 1973Tags: Designating ABER CANLAS Project Manager Pasig River Development Program 038 Read more about Designating Engr. ABER P. CANLAS as Project Manager of the Pasig River Development Program.